PROBLEM TO BE SOLVED: To provide a cosmetic surgical thread in which the knot is never undone even if a force is applied in a state inserted in the subcutaneous fat layer.SOLUTION: Provided is a cosmetic surgical thread characterized in that there is provided a knot serving as an insertion end in a midway part of one elongated flexible body insertable into the patient and the cosmetic surgical thread is formed by folding back the flexible body at the knot portion.SELECTED DRAWING: Figure 4
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